I am hoping that someone with eagle eyes can tell why this phpscript, with attachment, only includes text entered into the "message" field, and no other information.

To clarify, I DO receive an email from my website, and the attachment is included, but I don't see the SENDER NAME, SENDER EMAIL in the body of the message, I only see anything that has been written in the MESSAGE field. Can you tell what I need to add, and where I need to add it to, to make sure that the information from every field in my form is included in the body of the email?